Equivalent pitch radius is the radius of the pitch circle in a cross section of gear teeth in any plane other than a plane of rotation. It is properly the radius of curvature of the pitch surface in the given cross section. Examples of such sections are the transverse section of bevel gear teeth and the normal section of helical teeth.
Read more about this topic: List Of Gear Nomenclature
Famous quotes containing the words equivalent and/or pitch:
“Divorce is the psychological equivalent of a triple coronary bypass.”
—Mary Kay Blakely (20th century)
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—Margaret Anderson (1886–1973)